Team the 1500 GPH pump with the Kokido Klor-In for the ultimate in sparking clean water. Easily installed in minutes, the Klor-In is placed between your filtration system and the water return on the pool, providing safe and reliable pool sanitation. The dial control valve lets you adjust the rate of the chlorine feed and its high capacity allows for less frequent refilling than conventional floating dispensers. Simply open the threaded cover and drop in your Trichlor tabs to keep your pool sparkling clean!